122001133 has 2 divisors, whose sum is σ = 122001134. Its totient is φ = 122001132.

The previous prime is 122001107. The next prime is 122001137. The reversal of 122001133 is 331100221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113486409 + 8514724 = 10653^2 + 2918^2 .

It is a cyclic number.

It is not a de Polignac number, because 122001133 - 2⁵ = 122001101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122001137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61000566 + 61000567.

It is an arithmetic number, because the mean of its divisors is an integer number (61000567).

Almost surely, 2^122001133 is an apocalyptic number.

It is an amenable number.

122001133 is a deficient number, since it is larger than the sum of its proper divisors (1).

122001133 is an equidigital number, since it uses as much as digits as its factorization.

122001133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 122001133 is about 11045.4123055683. The cubic root of 122001133 is about 495.9691017108.

Adding to 122001133 its reverse (331100221), we get a palindrome (453101354).

The spelling of 122001133 in words is "one hundred twenty-two million, one thousand, one hundred thirty-three".